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Versatile Circuit Breaker Finder with GFCI Tester by Southwire 41210S

        Circuit Breaker Finder with GFCI Tester · dot Energized Circuit Use · dot Includes Transmitter and Receiver · dot Southwire Tools & Equipment 41210S

        SKU: SWI-41210S

        Circuit breaker finder with built-in GFCI tester for locating the correct breaker on energized branch circuits. Includes transmitter, receiver, 3-prong to 2-prong adapter, and 9V battery for outlet-based circuit identification and GFCI testing.

        Southwire Tools & Equipment
        • $72.69
         
        Available to Order

        What this product is for

        This circuit breaker finder is used to identify the breaker feeding a live receptacle circuit and to test GFCI protection from the outlet location. It is suited to service work, panel identification, renovations, and troubleshooting in residential and light commercial settings.

        Use for

        • Finding the correct breaker for an energized 120V receptacle circuit
        • Reducing trial-and-error breaker switching during service calls
        • Testing GFCI-protected receptacles and GFCI-protected circuits
        • Working on older 2-slot receptacles with the included 3-prong to 2-prong adapter

        Avoid for

        • Dead circuits with no power present
        • Applications requiring a full circuit tracer for concealed wiring paths
        • Non-receptacle-only testing where no suitable outlet connection is available

        Best for

        Electricians, maintenance staff, and contractors who need a straightforward outlet-to-panel breaker finder with added GFCI test capability in one kit.

        Installed in

        Used on energized branch circuits in homes, apartments, offices, retail units, and similar buildings with receptacle-fed circuits and breaker panels.

        Why this product exists

        It helps identify the correct breaker without repeated guesswork at the panel and adds a quick GFCI test function in the same tool. This can save time during panel labelling, receptacle replacement, and troubleshooting.

        Compared with similar products

        Compared with a basic receptacle tester, this kit adds breaker-finding capability. Compared with more advanced tracers, it is a simpler outlet-based solution intended for energized circuits. A typical trade advantage is faster breaker identification during service work, but actual results depend on panel conditions, circuit layout, and site interference.

        Specifications

        • Manufacturer: Southwire Tools & Equipment
        • Manufacturer part number: 41210S
        • Manufacturer product code: 58292140
        • UPC: 032886909986
        • Product type: Circuit breaker finder with GFCI tester
        • Application: For use on energized circuits
        • Kit contents: Transmitter, receiver, 3-prong to 2-prong adapter, 9V battery
        • Typical use method: Plug transmitter into receptacle, then scan breakers with receiver
        • GFCI function: Tests GFCI-protected receptacles and GFCI-protected breaker circuits

        Typical guidance only: outlet-based breaker finders are commonly used to speed up panel identification on finished branch circuits. Actual performance depends on installation conditions, panel layout, wiring path, and local electrical code.

          • SKU
            SWI-41210S
          • Manufacturer Part #
            41210S
        • Application
          For use on energized circuits
        • Upc
          32886909986
        • Manufacturer Product Code
          58292140
        • Brands
          Southwire Tools & Equipment

        Aptico Supply Delivery

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        Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.

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        Delivery Built Around Electrical Contractors

        Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.

        Free Daily Delivery

        Free daily delivery is available for larger contractor accounts.

        • Order by 9:00 AM for morning delivery
        • Order by 2:00 PM for afternoon delivery
        • Available in qualifying local delivery areas

        Free Weekly Delivery

        Free weekly delivery is available for smaller accounts in select service areas.

        • Elmira area delivery: Tuesday
        • Flesherton area delivery: Thursday
        • Order by 11:00 AM on the route day

        Pickup Options

        Pickup is available from our Ontario locations for customers who prefer to collect their order directly.

        • Elmira pickup available
        • Flesherton pickup available
        • Call ahead for large or special-order items

        Local Delivery Areas

        See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.

        Delivery Questions

        Do you offer free delivery?

        Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.

        Can I pick up my order?

        Yes, pickup is available from our Elmira and Flesherton locations.

        Do delivery charges apply?

        Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.

        Can you deliver to jobsites?

        Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.

        Need Electrical Supplies Delivered?

        Contact Aptico Supply to confirm your delivery options, pickup availability, or contractor account eligibility.

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